Answer:
The answer is 30.
Step-by-step explanation:
If you have problems like this in the future use the formula BxH x 1/2 = Area of a triangle.
30yd^2
well half of 15 is 7.5 so you do 7.5 * 4 and no need to devide because it is the answer for both areas dividing gives 1 triangle
you need to show the shape or somet or else I can't rlly help
2x + x + 90 = 180
3x + 90 = 180
3x = 90
x = 30°
2(30)= 60°
2(3x+6), 6(x+2), and 3(2x+4)
A. -1; -2; -3; -4; -5.
B. x>1